| knot |
| liberate(verb, release, free, express, undo) |
| loosen(verb, open, release, free, spread) |
| make clear(verb, expression, order, understand, explain) |
| open(verb, increase, separate, develop, release) |
| plumb(verb, grasp, understand, divine, comprehend) |
| popularize |
| puzzle(resolve, crack, answer) |
| translate(verb, study, order, see, resolve) |
| unchain(verb, release, free, undo, disjunction) |
| unclog |
| uncurl(verb, release, free, correct, level) |
| unearth(verb, discover) |
| unthread |
| account for(verb, expression, form, produce, resolve) |
| bleed |
| blow up(verb, expression, increase, open, develop) |
| bolster(verb, increase, open, develop, extend) |
| break down(verb, expression, phrasal verb, order, fix) |
| bulk up(verb, expression, increase, open, develop) |